<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
Hello
world!
<h1>数学计算</h1>
<!--<form action="MathServlet">-->
<form action="forward">
    <input name="a">
    <select name="op">
        <option value="+">+</option>
        <option value="-">-</option>
        <option value="*">*</option>
        <option value="/">/</option>
    </select>
    <input name="b"><button>=</button>

</form>
<h2>兴趣爱好</h2>
<!--<form action="YouItemServlet" method="post">-->
<form action="forward">
    你的学历:<input type="radio" name="edu" value="1">初中
            <input type="radio" name="edu" value="2">高中
            <input type="radio" name="edu" value="3">大专
            <input type="radio" name="edu" value="4">本科
            <br>
    你的兴趣爱好:<input type="checkbox" name="likes" value="a">唱
                <input type="checkbox" name="likes" value="b">跳
                <input type="checkbox" name="likes" value="c">rap
                <input type="checkbox" name="likes" value="d">篮球
                <br>
    <button>提交</button>
</form>
</body>
</html>